Williamson Value property tax analysis

4108 Moss Hollow Dr, Round Rock, TX 78681

2,453 sqft, built 1997, in L494500D - Vista Oaks Sec 5B Ph 2 & Sec 5C Appraised at $503,231 for 2026.

Williamson County account 194577

Appraised value
$503,231
Tax year 2026
Market value
$503,231
Living area
2,453 sqft
$205 per sqft
Year built
1997

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed -3.5% from $521,514 in 2025 to $503,231 in 2026.